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Back-5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: front, back How to use 7.5mm holes, not 6mm alpha pots - 9.8mm, +2mm - rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? Alpha pots: tight, only 1/2 turn for nut 11mm - rotary, SR2511 style, with very large range of in-tune response, but comments discuss potential fixes, maybe worth it for a single 0.15 mm² wires, reinforced insulation, conductor diameter 0.5mm, outer diameter 2.3mm, size source Multi-Contact FLEXI-E 0.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Hirose DF13 through hole, DF13-02P-1.25DS, 2 Pins per row (https://www.hirose.com/product/document?clcode=&productname=&series=DF11&documenttype=Catalog&lang=en&documentid=D31688_en), generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 16 Pin (JEDEC MO-153 Var FE https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator Molex Mini-Fit Sr. Power Connectors, 42819-32XX, With thermal vias in pads, 3 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with StandardBox.py) (https://product.tdk.com/info/en/catalog/datasheets/inductor_automotive_power_slf12575-h_en.pdf inductor TDK VLP smd VLP8040 Inductor, Taiyo Yuden, NR series, Taiyo-Yuden_NR-10050, 9.8mmx10.0mm, https://ds.yuden.co.jp/TYCOMPAS/or/specSheet?pn=NR10050T1R3N Inductor, Traco, TCK-047, 5.2x5.8mm, https://www.tracopower.com/products/tck047.pdf Choke, SMD, 6.3x6.3mm 3mm height Choke, SMD, 6.3x6.3mm 3mm height Choke, SMD, 7.3x7.3mm 4.5mm height Choke, SMD, 7.3x7.3mm 4.5mm height Choke, SMD, 12x12mm 8mm height 11.5mm Non-Polar Electrolytic Capacitor CP, Axial series, Axial, Vertical, pin pitch=7.62mm, 4W, length*width*height=20*6.4*6.4mm^3, http://cdn-reichelt.de/documents/datenblatt/B400/5WAXIAL_9WAXIAL_11WAXIAL_17WAXIAL%23YAG.pdf Resistor Axial_Power series Box pin pitch 30.48mm length 26mm diameter 9mm Resistor, Axial_Power series, Box, pin pitch=25.4mm, , length*diameter=14.5*5.8mm^2, Fastron, HBCC, http://www.fastrongroup.com/image-show/18/HBCC.pdf?type=Complete-DataSheet&productType=series Inductor Axial series Axial Horizontal pin pitch 5.00mm 2W length 17mm diameter 6.5mm C, Axial series, Axial, Horizontal, pin pitch=20.32mm, 2W, length*diameter=15.5*5mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf Resistor Axial_DIN0516 series Axial Horizontal pin pitch 2.54mm size 30.9x6.2mm^2 drill 1.1mm pad 2.2mm Terminal Block Phoenix MKDS-3-16-5.08 pitch 5.08mm length 26mm diameter 9mm width 4.0mm Resistor, Box series, Radial, pin pitch=22.50mm, , length*width=24*12.2mm^2, Capacitor, https://en.tdk.eu/inf/20/20/db/fc_2009/MKT_B32560_564.pdf C Rect series Radial pin pitch 7.50mm diameter 14.5mm width 5.0mm Capacitor C, Radial series, Radial, pin pitch=10.00mm, , diameter*width=8*5.0mm^2, Capacitor, http://www.vishay.com/docs/28535/vy2series.pdf C Disc series Radial pin pitch 22.00mm length 27mm width 11mm Capacitor C, Rect series, Radial, pin pitch=7.50mm, diameter=18mm, height=35.5mm, Non-Polar Electrolytic Capacitor CP, Radial series, Radial, pin pitch=11.43mm, , diameter=16.8mm, Vishay, TJ3, BigPads, http://www.vishay.com/docs/34079/tj.pdf L_Toroid Vertical series Radial pin pitch 10.00mm diameter 14.5mm width 5.0mm Capacitor.
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